口算练习。主要功能：
口算练习-口算能力训练
by YongXin Jin
What is it about?
口算练习。主要功能：
App Screenshots
App Store Description
口算练习。主要功能：
-简单的加减乘除口算练习。
-多种运算类型的口算练习。
-简单的界面帮助孩子将注意力集中到口算练习中。
-加减乘除各种混合计算的口算练习。
-两种规则的四则混合计算的口算练习。
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AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.